Fork Spring Kit Cartridges The Wilbers suspension conversion provides

The Wilbers suspension conversion provides a noticeably improved fork response by replacing the linear fork springs with progressive ones

The hose can be positioned flexibly where airflow can aid in cooling

The stock fork exhibits relatively poor responsiveness

The YSS CO208 Open Fork Cartridge Kit is a groundbreaking suspension upgrade engineered to completely replace your factory fork internals

Say goodbye to mid-corner wallowing

Fork Spring Kit Cartridges The Wilbers suspension conversion providesHyperpro Fork Spring Kit features high quality progressive springs, expertly crafted for durability and optimal performance. This kit enhances cornering stability, reduces fork dive, shortens braking distances, and extends tire life.